static void AddToList(PathPoint nextPoint, PathPoint point, List <PathPoint> points)
{
// Remove if the point has been check already.
if (nextPoint.state == PathPoint.State.Closed)
{
return;
}
// Remove if the block is in the middle of a rotation.
if (nextPoint.rotating)
{
return;
}
// remove if it is the previous point
if (nextPoint == point.prev)
{
return;
}
if (nextPoint.state == PathPoint.State.Open)
{
if (!nextPoint.isCloser(point))
{
return;
}
}
else
{
nextPoint.state = PathPoint.State.Open;
}
nextPoint.setPrev(point);
nextPoint.state = PathPoint.State.Open;
points.Add(nextPoint);
}